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FishBase
Food and Feeding Habits Summary Oncorhynchus keta
 
Main Ref. Brodeur, R.D. and W.G. Pearcy, 1990
Fish stage recruits/juv. Mean length 13.50 TL
Sample size 29 Percent empty 13.8
Country USA Locality Off Oregon and Washington, 1985.
Period
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
Highlighted items on the list are known Feeding Periods of Oncorhynchus keta
Diet percent Food I Food II Food III Prey stage Item Name Comments
33.00 % zooplankton plank. crust. euphausiids juv./adults euphausiids
2.00 % zoobenthos benth. crust. n.a./other benth. crustaceans juv./adults decapods unidentified decapods
1.40 % zoobenthos other benth. invertebrates n.a./other benth. invertebrates juv./adults polychaetes Includes polychaetes, ostracods, mysids, insects and larvaceans
24.10 % nekton finfish n.a./other finfish juv./adults finfish
0.70 % zooplankton plank. crust. n.a./other plank. crustaceans juv./adults plank. crustaceans
2.20 % zooplankton other plank. invertebrates n.a./other plank. invertebrates juv./adults Chaetognatha Chaetognatha
36.60 % zooplankton plank. crust. plank. copepods juv./adults plank. copepods
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